Cover Image

Description of a projection device for use in age determination from fish scales.

Bibliographic Details
Main Author: Mosher, Kenneth H.
Corporate Author: U.S. Fish and Wildlife Service
Format: Government Document Book
Language:English
Published: [Washington] : U.S. Dept. of the Interior, Fish and Wildlife Service, [1950]
Subjects:
Scales (Fishes)
Description
Item Description:Fishery bulletin, 54
Cover title.
"From Fishery bulletin of the Fish and Wildlife Service, volume 51."
Physical Description:405-407 pages : illustrations ; 26 cm.